STENGELIN J CONRAD has a total of 21 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets environmental technology, chemical engineering and engines, pumps and turbines are FRANDSEN AKSEL S, SUIDO KIKO KK and HAMBURGER & CO KG GEORG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 11 | |
#2 | Switzerland | 4 | |
#3 | France | 3 | |
#4 | Austria | 2 | |
#5 | Belgium | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Climate change mitigation in wastewater treatment | |
#2 | Water treatment | |
#3 | Separation | |
#4 | Mixing | |
#5 | Pumps |
# | Name | Total Patents |
---|---|---|
#1 | Conrad Stengelin J | 12 |
#2 | Stengelin J Conrad | 5 |
Publication | Filing date | Title |
---|---|---|
FR2094832A5 | Sludge remover for waterworks plant | |
FR2094834A5 | Built up semi immersed effluent filterdrum | |
DE1958247A1 | Biological purification plant for waste - water | |
DE1957685A1 | Travelling sludge scraper bridge for - effluent tanks | |
DE1956728A1 | Immersed drop-or spray-forming equipment | |
DE1952881A1 | Waste water clarifying tank | |
DE1815001A1 | Device for the biological purification of waste water | |
DE1517592A1 | Fumigation system | |
DE1609008A1 | Sewage basin | |
DE1290890B | Ventilation device for waste water or similar fluids | |
DE1459511A1 | Purification plant |